* A misspelling: It could be a typo for a word like "tweedy" (referring to a type of fabric) or "twee" (referring to a style of aesthetic or music).
* A slang term: It might be a regional slang word or an internet slang term that hasn't gained widespread recognition.
* A made-up word: Someone might have invented it for a specific purpose, like a nickname or a term in a particular context.
To understand what "tweezy" means, you'd need more context.
Please provide more information about where you encountered this word, like:
* The sentence it was used in.
* The context of the conversation or text.
* Who used the word.
With more information, I can try to help you figure out the meaning.